Michelle poured 7/8 cup of water from a pitcher into a glass. then she poured 2/8 cup . what is the change in the amount of water in the pitcher? explain

7x+8y=-18, 4x-9y=-3 solve the system of equations

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex